Implement an support item that makes assists worth something.
I was thinking, why don't we create an item that gives you 150 bonus gold every other assists, similar to how CoD does "every other assist count as a kill"?
Also, it could take the amount of assists you have and convert into some form of damage and damage reduction?
For example, it could take the amount of assists (say you are 0/1/10) and convert that into a X amount of assists minus X amount of death as % current HP of on-hit damage(basic attacks only) but can not exceed 12% for melee and 10% for ranged? For this example you would deal 9% of your targets current HP (and only 60% of on hit damage for ranged) every 40-20 seconds based on your level but cooldown is resetted immediately after every assist?
Also reducing the amount of damage from autos and single target spell based off of your assists minus deaths?
And it should also be build through with either one of the three
support items with just an extra 900 gold.